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Radiant|Lab Grown|IGI

1.46ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG764643784

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG764643784

Diamond specifications and retailer prices

From $364 SGD
As of November 4, 2026
Save $3,993 SGD (92%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,358 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.46ct lab-grown radiant diamond

This 1.46ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG764643784 or 764643784. Listed at 25 retailers as of November 4, 2026, with prices from $364 to $4,358, a $3,993 spread on the same certified stone. Brilliant Earth lists it at $4,358. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG764643784
Dimensions8.40 × 5.65 × 3.57 mm
L/W Ratio1.49
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.40 mm5.65 mm1.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG764643784
Side View
Table 67.0%Crown 36.7°Girdle: MediumPavilion 33.4°Culet: NoneDepth 63.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $4,358 SGD|Low: $362 SGD|High: $4,754 SGD|Avg: $1,496 SGD|-8.3%
Brilliant Earth
Retailer 2
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November 5, 2026
Retailer 4$364 SGD
Retailer 5$406 SGD
Retailer 12$423 SGD
Retailer 18$451 SGD
Retailer 23$511 SGD
Retailer 10$603 SGD
Retailer 21$652 SGD
Retailer 19$879 SGD
Retailer 15$889 SGD
Retailer 14$1,067 SGD
Retailer 2$1,087 SGD
Retailer 7$1,224 SGD
Retailer 8$1,388 SGD
Retailer 6$1,602 SGD
Retailer 11$1,808 SGD
Retailer 3$1,810 SGD
Retailer 9$1,867 SGD
Retailer 17$1,948 SGD
Retailer 20$1,991 SGD
Retailer 22$2,229 SGD
Retailer 16$2,792 SGD
Retailer 13$3,233 SGD
Brilliant Earth$4,358 SGD

37 data points across 23 retailers

25 retailers$364 SGD to $4,358 SGD

A
Cheapest Retailer
-
$364 SGD
A
Retailer 2
-
$406 SGD
View
Final sale: no returns
A
Retailer 3
-
$423 SGD
View
A
Retailer 4
-
$451 SGD
View
Retailer 5
-
$468 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$511 SGD
View
A
Retailer 7
-
$603 SGD
View
A
Retailer 8
-
$652 SGD
View
A
Retailer 9
-
$879 SGD
View
A
Retailer 10
-
$889 SGD
View
A
Retailer 11
-
$892 SGD
View
A
Retailer 12
-
$1,067 SGD
View
B+
Retailer 13
-
$1,087 SGD
View
B+
Retailer 14
-
$1,224 SGD
View
B+
Retailer 15
-
$1,388 SGD
View
B+
Retailer 16
-
$1,602 SGD
View
B
Retailer 17
-
$1,808 SGD
View
B
Retailer 18
-
$1,810 SGD
View
B+
Retailer 19
-
$1,867 SGD
View
B+
Retailer 20
-
$1,948 SGD
View
B+
Retailer 21
-
$1,991 SGD
View
B
Retailer 22
-
$2,229 SGD
View
Retailer 23
-
$2,792 SGD
View
Price last confirmed 15 days ago
B
Retailer 24
-
$3,233 SGD
View
Most Expensive
B
Brilliant Earth
18397257Y · Nov 4
$4,358 SGD
$3,410 USD
View
24 more retailers have this diamond
Prices start from $364 SGDSave up to $3,993 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.46ct Radiant
$364 SGD